Knowledge: The difference between 18K gold and gold? Is platinum platinum?

Regarding the materials of jewelry, these questions are often heard, and Ben Qingxia feels it is necessary to talk about it. What is 18k gold? 18k gold is 75% gold. 18k gold jewelry is generally engraved with au750, while platinum is generally pt950 or 　　. These questions are often heard about the material of jewelry. The author thinks it is necessary to talk about it.　　　　What is 18k gold?　　　　18k gold is 75% gold. 18k gold jewelry is usually engraved with au750, while platinum is usually pt950 or pt900　　　　18k platinum ≠ platinum! Gold K number represents gold content. The relationship between K number and gold content is: 1Ku003d4.1666%　　　　 According to this formula: 　　　　Pure gold is 24K gold, and 18K gold with a gold content of more than 99.9% is 75%, and the gold content of 14K gold is 50%. For 37.5　　　　Cartier 18K gold ring 18K white gold, 18K rose gold, 18K gold common 18K gold is basically these three colors. It can be said to be very popular! If you visit the jewelry store often, you should find that most of the jewelry is now inlaid with 18k gold, diamonds, emeralds, color treasures, etc., including the luxury brands Cartier, BVLGARI, Tiffany, almost all jewelry is 18k gold! Chaumet-bee my love 18k rose gold 18k white gold 18k yellow gold 18k gold advantage 1: high hardness, good toughness, not easy to wear, firm setting 18k gold hardness and toughness are higher than pure gold and platinum, as a setting material can be more firmly set diamonds, Not easy to fall off. Take the necklace as an example. The load-bearing capacity of 18k gold is three to four times higher than that of pure gold. Yellow platinum is soft, easy to break, deform and damage, and wear faster. K gold jewelry lasts longer and is not easily damaged.　　Cartier 18k rose gold necklace 　　　　Advantage 2: More refined craftsmanship 　　　　18k gold craftsmanship requirements are higher than that of pure gold, a piece of jewelry has to go through dozens of processes and workmanship is more detailed. The processing of pure gold is relatively simple, and can be processed in general hand workshops. K gold processing is difficult, often requires many large-scale machinery and precision instruments, processing personnel are also more professional, and various costs are also increased. Advantage 3: More styles and more colors Compared with gold and platinum, there are many styles of 18k gold jewelry. Almost all kinds of luxury jewelry stores are 18k gold, which is more artistic, and the design also requires professionalism. Personnel, all styles of pure gold can be made of k gold, but many styles of k gold can not be made of pure gold. Gold and platinum are soft and cannot withstand too fine processing. They can only make traditional styles without too much design. Popular The range is also narrow. In addition to the common colors of 18k gold, white gold, yellow gold, rose gold and black gold, etc. Four advantages of 　　　　: Good appearance, better matching 　　　　18k gold is more shiny than pure gold and platinum, with sharp edges and corners, and strong internal light. It is especially suitable for matching with diamonds. Suitable for different ages and skin tones. In addition to material value, it is more artistic value. For jewelry of the same weight, 18k gold may be several times higher than gold. After all, there is craftsmanship, which cannot be measured by gram price alone. So stop saying that 18k gold is worthless. The above is the author's summary for you about the difference between 18k gold and gold. The information comes from the Internet. If there is anything wrong, please understand. If you need jewelry processing, inlay, and customization, please visit the official website of jewelry inlay. Jewelry inlay will be dedicated to You serve!